CN218746670U

CN218746670U - Transmission shaft flash processing equipment

Info

Publication number: CN218746670U
Application number: CN202222675466.4U
Authority: CN
Inventors: 赵发强; 秦志喜; 张颜森
Original assignee: Shandong Fengyuan Automobile Technology Co ltd
Current assignee: Shandong Fengyuan Automobile Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-03-28
Anticipated expiration: 2032-10-11

Abstract

The utility model relates to a technical field of overlap processing, especially relate to a transmission shaft overlap processing equipment, it carries out centre gripping and rotation to two transmission shafts through two centre gripping rotary device, adjust the position of two centre gripping rotary device and transmission shaft and paste closely with the emery wheel through adjusting device, remove and move through drive arrangement drive first motor and emery wheel and carry out overlap processing to two transmission shafts simultaneously, the piece and the dust that produce when processing are handled through dust extraction, the artifical working strength has been reduced, go overlap to two transmission shafts simultaneously, the machining efficiency has been improved, the machining quality and the machining stability have been improved simultaneously, carry out effective treatment to the piece and the dust that produce when processing, the environmental protection has been improved, the equipment practicality has been improved; the grinding wheel grinding machine comprises a workbench, a first motor and a grinding wheel, wherein a plurality of supporting legs are arranged at the bottom end of the workbench, the first motor is arranged at the top end of the workbench, and the grinding wheel is concentrically arranged at the output end of the first motor; an adjusting device is also included.

Description

Transmission shaft overlap processing equipment

Technical Field

The utility model relates to a technical field of overlap processing especially relates to a transmission shaft overlap processing equipment.

Background

The transmission shaft flash processing equipment is an auxiliary device for the transmission shaft flash processing, and is widely used in the field of flash processing; the existing transmission shaft flash processing equipment comprises a workbench, a first motor and a grinding wheel, wherein a plurality of supporting legs are arranged at the bottom end of the workbench, the first motor is arranged at the top end of the workbench, and the grinding wheel is concentrically arranged at the output end of the first motor; when the existing transmission shaft flash processing equipment is used, a first motor is firstly turned on, the first motor drives a grinding wheel to rotate, the flash of a transmission shaft is manually contacted with the rotating first motor, and the flash is removed through the rotating first motor; the existing transmission shaft flash processing equipment is found in use, the existing equipment usually adopts manual cooperation to remove flashes, the quality of processing is affected unstably by manual proficiency, the processing quality is slow, the processing efficiency is reduced, meanwhile, the manual working intensity is too high, certain potential safety hazards exist in the processing process, and a large amount of flash fragments and dust are generated in the processing process to influence the working environment, so that the practicability is poor.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a carry out centre gripping and rotation to two transmission shafts through two centre gripping rotary device, position and emery wheel through two centre gripping rotary device of adjusting device adjustment and transmission shaft paste tightly, remove through drive arrangement and control and carry out overlap processing simultaneously to two transmission shafts, handle the piece and the dust that produce man-hour through dust extraction, artificial working strength has been reduced, remove the overlap simultaneously to two transmission shafts, machining efficiency is improved, processingquality and processing stability have been improved simultaneously, carry out effective processing to the piece and the dust that produce in the processing engineering, the feature of environmental protection is improved, the equipment practicability's a transmission shaft overlap processing equipment has been improved.

The utility model discloses a transmission shaft overlap processing equipment, including workstation, first motor and emery wheel, the workstation bottom is provided with a plurality of supporting legs, and first motor is installed on the top of workstation, is provided with the emery wheel on the output of first motor with one heart; the automatic trimming machine comprises a workbench, a first motor, a second motor, a first clamping rotating device, a dust collection device and a cleaning device, wherein the workbench is provided with a working table, the first clamping rotating device is arranged on the workbench, the second clamping rotating device is arranged on the workbench and is positioned on the right side of the workbench, the first motor is arranged on the driving device and is positioned in the middle of the adjusting device, the output end of the first motor is concentrically provided with a grinding wheel, the dust collection device is arranged on the driving device and is positioned on the right side of the first motor, the cleaning device is arranged on the dust collection device, the two clamping rotating devices clamp and rotate the two transmission shafts, the adjusting device adjusts the positions of the two clamping rotating devices and the transmission shafts to be tightly attached to the grinding wheel, the driving device drives the first motor and the grinding wheel to move left and right to simultaneously perform trimming on the two transmission shafts, the dust collection device treats scraps and dust generated during machining, and the cleaning device cleans the interior of the dust collection device; firstly, two transmission shafts are clamped and fixed through two clamping rotating devices respectively, then an adjusting device is started to adjust the positions of the two clamping rotating devices and the transmission shafts, the two transmission shafts and a grinding wheel are tightly attached, then a first motor is opened, the first motor drives the grinding wheel to rotate, the clamping rotating device is started, the transmission shafts are driven to rotate through the clamping rotating device, a driving device is started, the driving device drives the first motor and the grinding wheel to move leftwards and rightwards to remove burrs from the transmission shafts, a dust suction device is opened simultaneously, scraps and dust generated during deburring are treated through the dust suction device, the manual working intensity is reduced, deburring is simultaneously carried out on the two transmission shafts, the processing efficiency is improved, the processing quality and the processing stability are improved, the scraps and the dust generated in the processing engineering are effectively treated, the environmental protection performance is improved, and the practicability of equipment is improved.

Preferably, the adjusting device comprises an adjusting device base, a second motor, a positive and negative threaded screw and two sliding blocks, the bottom end of the adjusting device base is fixedly installed at the top end of the workbench, a sliding groove is formed in the top end of the adjusting device base, the second motor is fixedly installed on the front side wall of the adjusting device base, the output end of the second motor penetrates through the front side wall of the adjusting device base to be concentrically connected with one end of the positive and negative threaded screw, the other end of the positive and negative threaded screw is rotatably installed on the rear side wall of the adjusting device base, a positive threaded section and a negative threaded section are arranged on the positive and negative threaded screw, internal threads are arranged on the two sliding blocks, the two sliding blocks respectively penetrate through the positive threaded section and the negative threaded section on the positive and negative threaded screw to be slidably installed on the sliding groove, the positive threaded section and the negative threaded section on the positive and negative threaded screw are respectively in transmission with the internal threads on the two sliding blocks, and the two clamping and rotating devices are respectively installed on the two sliding blocks; open the second motor, the second motor drives positive and negative tooth lead screw clockwise turning, through positive thread section and the anti-thread section on positive and negative tooth lead screw respectively with the internal thread transmission on two sliders, drive two sliders and paste to the inboard simultaneously along the spout, and then drive two centre gripping rotary device and transmission shaft removal and make the transmission shaft paste tightly with the emery wheel, control second motor reversal, the second motor drives positive and negative tooth lead screw counter-clockwise turning, through positive thread section and the anti-thread section on positive and negative tooth lead screw respectively with the internal thread transmission on two sliders, drive two sliders and remove to the outside simultaneously along the spout, and then drive two centre gripping rotary device and transmission shaft and reset, the work efficiency of processing has been improved, can adapt to the transmission shaft of multiple size, the equipment use limitation has been reduced.

Preferably, the clamping and rotating device comprises a supporting plate, a sleeve, a three-jaw chuck, a second gear and a third motor, the bottom end of the supporting plate is fixedly installed at the top end of the sliding block, a circular through groove is formed in the left side wall of the supporting plate, the left end of the sleeve is rotatably installed on the right side wall of the supporting plate and corresponds to the circular through groove, one end of the three-jaw chuck is fixedly installed at the right end of the second gear, the sleeve is provided with the second gear, the third motor is fixedly installed on the left side wall of the supporting plate, the output end of the third motor penetrates through the left side wall of the supporting plate and is concentrically provided with the first gear, and the first gear is meshed with the second gear; one ends of the two transmission shafts are respectively stretched into the two three-jaw chucks, the two three-jaw chucks are started to clamp the two transmission shafts, the two third motors are started, the two third motors respectively drive the first gears to rotate, the two first gears are respectively meshed with the two second gears to drive the two sleeves to rotate, the two three-jaw chucks and the two transmission shafts are respectively driven to rotate through the rotation of the two sleeves, the transmission shafts are subjected to flash removal by matching with the rotating grinding wheels, the working efficiency of flash removal and the quality of flash removal are improved, and the use stability of equipment is improved.

Preferably, the dust collection device comprises a dust collection bin, a first filter screen, a second filter screen, a fragment storage drawer, a dust storage drawer, a fan and a dust collection pipe, the dust collection bin is fixedly mounted on the driving device, a cavity is arranged in the dust collection bin, a sealing door is arranged on the front side wall of the dust collection bin, the top ends and the bottom ends of the first filter screen and the second filter screen are respectively and fixedly mounted at the top end and the bottom end in the cavity of the dust collection bin, the second filter screen is located at the right side of the first filter screen, the fragment storage drawer is slidably mounted at the bottom end in the cavity and located at the left side of the first filter screen, the dust storage drawer is slidably mounted at the bottom end in the cavity and located at the right side of the first filter screen and the left side of the second filter screen, the fan is fixedly mounted on the right side wall of the dust collection bin, an air pipe is arranged on the fan, the input end of the air pipe penetrates through the right side wall of the dust collection bin to enter the cavity, the left side wall of the dust collection pipe penetrates through the left side wall of the dust collection bin to enter the cavity, and the input end of the dust collection pipe extends to the upper portion of the dust collection pipe and is provided with a dust collection cover; the fan is opened, the air in the cavity is discharged through the air pipe, the cavity is made to be in a negative pressure state, then debris and dust and the like generated when the dust is removed through the dust suction pipe and the dust hood are sucked into the cavity, the debris and the dust enter the cavity, the dust is firstly filtered through the first filter screen, the debris is blocked on the left side of the first filter screen, the debris descends to the debris accommodating drawer under the action of gravity to be accommodated, the gas in the dust is filtered through the second filter screen, the gas is discharged, the dust is blocked on the left side of the dust accommodating drawer, the dust descends to the dust accommodating drawer under the action of gravity to be accommodated, the debris and the dust in the debris accommodating drawer are collected and treated through regularly opening a sealing door on the dust suction bin, meanwhile, the debris and the dust are effectively separated, the working efficiency is improved, the environmental protection performance of equipment use is improved, and the working environment is protected.

Preferably, the driving device comprises two groups of supports, two guide rails, a rack, a moving seat, a fourth motor and a third gear, the two groups of supports are respectively and fixedly arranged at the front part and the rear part of the top end of the workbench, two ends of the two guide rails are respectively and fixedly arranged on the two groups of supports, two ends of the rack are fixedly arranged on the group of supports at the front side, the moving seat is slidably arranged on the two guide rails, the fourth motor is fixedly arranged at the top end of the moving seat, the output end of the fourth motor penetrates through the top end of the moving seat and is concentrically provided with the third gear, the third gear is meshed with the rack, and the first motor and the dust collection bin are fixedly arranged at the top end of the moving seat; the fourth motor is started, the fourth motor drives the third gear to rotate clockwise, the third gear and the rack are meshed to drive the movable seat to move leftwards along the two guide rails, the fourth motor is reversely rotated to drive the third gear to rotate anticlockwise, the third gear and the rack are meshed to drive the movable seat to move rightwards along the two guide rails, the first motor and the dust collection bin are driven to move leftwards and rightwards, the transmission shaft is comprehensively deflashed through the moving leftwards and the moving leftwards of the rotating grinding wheel, the deflashed quality is improved, and the use integrity of the equipment is improved.

Preferably, the cleaning device comprises a hydraulic cylinder and a cleaning brush, one end of the hydraulic cylinder is fixedly arranged at the top end of the dust collection bin, the moving end of the hydraulic cylinder penetrates through the top end of the dust collection bin, enters the cavity of the dust collection bin and is fixedly connected with the top end of the cleaning brush, and the right side of the cleaning brush is tightly attached to the left side of the first filter screen; through regularly opening the pneumatic cylinder, drive the brush cleaner through the extension and the shrink of pneumatic cylinder and rise and descend, clear up the piece that blocks up on the first filter screen through the brush cleaner, avoid the piece that blocks up on the first filter screen to block up and influence work efficiency, improved equipment stability in use.

Preferably, a transparent material observation window is arranged on the front side wall of the dust collection bin; can effectively observe the behavior in the dust storehouse through above-mentioned setting, conveniently regularly start the pneumatic cylinder and clear up first filter screen, accomodate the piece and the dust of drawer in the drawer is accomodate to the piece and collect the processing, improved equipment convenience of use.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, two transmission shafts are clamped and fixed through two clamping rotating devices respectively, then an adjusting device is started to adjust the positions of the two clamping rotating devices and the transmission shafts, the two transmission shafts and a grinding wheel are tightly attached, then a first motor is opened, the first motor drives the grinding wheel to rotate, the clamping rotating device is started, the transmission shafts are driven to rotate through the clamping rotating device, a driving device is started, the driving device drives the first motor and the grinding wheel to move leftwards and rightwards to remove burrs from the transmission shafts, a dust suction device is opened simultaneously, scraps and dust generated during deburring are treated through the dust suction device, the manual working intensity is reduced, deburring is simultaneously carried out on the two transmission shafts, the processing efficiency is improved, the processing quality and the processing stability are improved, the scraps and the dust generated in the processing engineering are effectively treated, the environmental protection performance is improved, and the practicability of equipment is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic axial view of the driving device and the dust suction device;

FIG. 3 is a schematic axial view of the adjustment device and the clamping and rotation device;

FIG. 4 is a front sectional view of the dust sucking apparatus and the cleaning apparatus;

in the drawings, the reference numbers: 1. a work table; 2. a first motor; 3. a grinding wheel; 4. an adjustment device; 5. a clamping and rotating device; 6. a drive device; 7. a dust collection device; 8. a cleaning device; 9. a regulating device base; 10. a second motor; 11. a screw with positive and negative teeth; 12. a slider; 13. a support plate; 14. a sleeve; 15. a three-jaw chuck; 16. a second gear; 17. a third motor; 18. a dust collection bin; 19. a first filter screen; 20. a second filter screen; 21. a scrap storage drawer; 22. a dust collection drawer; 23. a fan; 24. a dust collection pipe; 25. a support; 26. a guide rail; 27. a rack; 28. a movable seat; 29. a fourth motor; 30. a third gear; 31. a hydraulic cylinder; 32. and (4) cleaning the brush.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The utility model discloses a transmission shaft overlap processing equipment, including workstation 1, first motor 2 and emery wheel 3, workstation 1 bottom is provided with a plurality of supporting legs, and first motor 2 is installed on the top of workstation 1, and the output of first motor 2 is provided with emery wheel 3 with the heart; the automatic grinding and polishing device comprises a workbench 1, a first motor 2, a second motor 2, a grinding wheel 3, a dust collection device 7, a cleaning device 8, a regulating device 4, two clamping and rotating devices 5, a driving device 6, a dust collection device 7 and the cleaning device 8, wherein the regulating device 4 is installed at the top end of the workbench 1, the two clamping and rotating devices 5 are installed on the regulating device 4, the driving device 6 is installed at the top end of the workbench 1 and is positioned on the right side of the regulating device 4, the first motor 2 is installed on the driving device 6 and is positioned in the middle of the regulating device 4, the grinding wheel 3 is concentrically arranged at the output end of the first motor 2, the dust collection device 7 is installed on the dust collection device 7, the two clamping and rotating devices 5 clamp and rotate two transmission shafts, the regulating device 4 regulates the positions of the two clamping and rotating devices 5 and the transmission shafts to be tightly attached to the grinding wheel 3, the driving device 6 drives the first motor 2 and the grinding wheel 3 to move left and right to simultaneously carry out overlap processing on the two transmission shafts, the dust collection device 7 processes generated chips and cleans the dust in the cleaning device 7; the adjusting device 4 comprises an adjusting device base 9, a second motor 10, a positive and negative threaded screw 11 and two sliders 12, the bottom end of the adjusting device base 9 is fixedly mounted at the top end of the workbench 1, a sliding groove is formed in the top end of the adjusting device base 9, the second motor 10 is fixedly mounted on the front side wall of the adjusting device base 9, the output end of the second motor 10 penetrates through the front side wall of the adjusting device base 9 to be concentrically connected with one end of the positive and negative threaded screw 11, the other end of the positive and negative threaded screw 11 is rotatably mounted on the rear side wall of the adjusting device base 9, the positive and negative threaded screw 11 is provided with a positive threaded section and a negative threaded section, the two sliders 12 are respectively provided with internal threads, the two sliders 12 respectively penetrate through the positive threaded section and the negative threaded section on the positive and negative threaded screw 11 to be slidably mounted on the sliding groove, the positive threaded section and the negative threaded section on the positive and negative threaded screw 11 are respectively in transmission with the internal threads on the two sliders 12, and the two clamping and rotating devices 5 are respectively mounted on the two sliders 12; the clamping and rotating device 5 comprises a supporting plate 13, a sleeve 14, a three-jaw chuck 15, a second gear 16 and a third motor 17, the bottom end of the supporting plate 13 is fixedly mounted at the top end of the sliding block 12, a circular through groove is formed in the left side wall of the supporting plate 13, the left end of the sleeve 14 is rotatably mounted on the right side wall of the supporting plate 13 and corresponds to the circular through groove, one end of the three-jaw chuck 15 is fixedly mounted at the right end of the second gear 16, the second gear 16 is arranged on the sleeve 14, the third motor 17 is fixedly mounted on the left side wall of the supporting plate 13, the output end of the third motor 17 penetrates through the left side wall of the supporting plate 13 and is concentrically provided with a first gear, and the first gear is meshed with the second gear 16; the dust collection device 7 comprises a dust collection bin 18, a first filter screen 19, a second filter screen 20, a fragment storage drawer 21, a dust storage drawer 22, a fan 23 and a dust collection pipe 24, the dust collection bin 18 is fixedly mounted on the driving device 6, a cavity is arranged in the dust collection bin 18, a sealing door is arranged on the front side wall of the dust collection bin 18, the top ends and the bottom ends of the first filter screen 19 and the second filter screen 20 are fixedly mounted at the top end and the bottom end in the cavity of the dust collection bin 18 respectively, the second filter screen 20 is located at the right side of the first filter screen 19, the fragment storage drawer 21 is slidably mounted at the bottom end in the cavity and located at the left side of the first filter screen 19, the dust collection drawer 22 is slidably mounted at the bottom end in the cavity and located at the right side of the first filter screen 19 and the left side of the second filter screen 20, the fan 23 is fixedly mounted on the right side wall of the dust collection bin 18, an air pipe is arranged on the fan 23, the input end of the air pipe penetrates through the right side wall of the dust collection bin 18 to enter the cavity, the dust collection pipe 24 is fixedly mounted on the left side wall of the dust collection bin 18, the output end of the dust collection pipe 24 penetrates through the left side wall of the dust collection bin 18 and extends to the dust collection cover 3 of the dust collection pipe; the driving device 6 comprises two groups of brackets 25, two guide rails 26, a rack 27, a moving seat 28, a fourth motor 29 and a third gear 30, wherein the two groups of brackets 25 are respectively and fixedly arranged at the front part and the rear part of the top end of the workbench 1, two ends of the two guide rails 26 are respectively and fixedly arranged on the two groups of brackets 25, two ends of the rack 27 are fixedly arranged on the group of brackets 25 at the front side, the moving seat 28 is slidably arranged on the two guide rails 26, the fourth motor 29 is fixedly arranged at the top end of the moving seat 28, the output end of the fourth motor 29 penetrates through the top end of the moving seat 28 and is concentrically provided with the third gear 30, the third gear 30 is meshed with the rack 27, and the first motor 2 and the dust collection bin 18 are fixedly arranged at the top end of the moving seat 28; the cleaning device 8 comprises a hydraulic cylinder 31 and a cleaning brush 32, one end of the hydraulic cylinder 31 is fixedly arranged at the top end of the dust collection bin 18, the moving end of the hydraulic cylinder 31 penetrates through the top end of the dust collection bin 18 to enter the cavity of the dust collection bin 18 and is fixedly connected with the top end of the cleaning brush 32, and the right side of the cleaning brush 32 is tightly attached to the left side of the first filter screen 19; a transparent material observation window is arranged on the front side wall of the dust collection bin 18.

As shown in fig. 1 to 4, the flash processing device for transmission shafts of the present invention, when in operation, extends one end of each of two transmission shafts into two three-jaw chucks 15, starts the two three-jaw chucks 15 to clamp the two transmission shafts, turns on two third motors 17, the two third motors 17 drive the first gears to rotate respectively, and engage with two second gears 16 through the two first gears respectively, so as to drive two sleeves 14 to rotate, and drive the two three-jaw chucks 15 and the two transmission shafts to rotate respectively through the two sleeves 14, turns on the second motor 10, the second motor 10 drives the positive and negative lead screws 11 to rotate clockwise, and drives the two sliders 12 to simultaneously abut against the inner side along the sliding grooves through the positive thread section and the negative thread section on the positive and negative lead screws 11, and further drives the two three-jaw chucks 15 and the two transmission shafts to move so as to make the two transmission shafts abut against the grinding wheel 3, then the first motor 2 is turned on, the first motor 2 drives the grinding wheel 3 to rotate, the fourth motor 29 is turned on, the fourth motor 29 drives the third gear 30 to rotate clockwise, the third gear 30 is meshed with the rack 27 to drive the movable seat 28 to move leftwards along the two guide rails 26, the fourth motor 29 is turned reversely, the fourth motor 29 drives the third gear 30 to rotate anticlockwise, the third gear 30 is meshed with the rack 27 to drive the movable seat 28 to move rightwards along the two guide rails 26, the first motor 2, the grinding wheel 3 and the dust collection bin 18 are driven to move leftwards and rightwards, the two transmission shafts are simultaneously and comprehensively deflashed through the rotating grinding wheel 3, the fan 23 is turned on at the same time, air in the cavity is discharged through the air pipe, the cavity is in a negative pressure state, then scraps, dust and the like generated during deflashing are sucked into the cavity through the matching of the dust collection pipe 24 and the dust collection cover, piece and dust get into the cavity after indoor, at first filter 19 filters the dust through first filter screen, block the piece on the left of first filter screen 19, the piece descends to the piece through the effect of gravity and accomodates in the steamer tray 21, gas in to the dust through second filter screen 20 filters, with gas outgoing, block the dust and accomodate the steamer tray 22 left side at the dust, the dust descends to the dust through the effect of gravity and accomodates in the steamer tray 22, accomodate the dust in the steamer tray 22 through regularly opening the sealing door on the dust absorption storehouse 18 to piece and dust in the piece is accomodate the steamer tray 21 and the dust is collected and is handled.

The installation mode, the connection mode or the arrangement mode of the transmission shaft flash processing equipment of the utility model are common mechanical modes, and the installation mode, the connection mode or the arrangement mode can be implemented as long as the beneficial effects can be achieved; the utility model discloses a first motor 2, emery wheel 3, second motor 10, positive and negative tooth lead screw 11, three-jaw chuck 15, third motor 17, fan 23, fourth motor 29 of transmission shaft overlap processing equipment and pneumatic cylinder 31 are purchase on the market, and this industry technical staff only need according to its subsidiary instructions install and operate can, and need not the technical staff in this field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A transmission shaft flash processing device comprises a workbench (1), a first motor (2) and a grinding wheel (3), wherein a plurality of supporting legs are arranged at the bottom end of the workbench (1), the first motor (2) is installed at the top end of the workbench (1), and the grinding wheel (3) is concentrically arranged at the output end of the first motor (2); it is characterized by also comprising an adjusting device (4) and two clamping and rotating devices (5), drive arrangement (6), dust extraction (7) and cleaning device (8), the top at workstation (1) is installed in adjusting device (4), install on adjusting device (4) two centre gripping rotary device (5), drive arrangement (6) are installed on the top of workstation (1) and are located the right side of adjusting device (4), first motor (2) are installed on drive arrangement (6) and are located the intermediate position of adjusting device (4), be provided with emery wheel (3) on the output of first motor (2) with one heart, dust extraction (7) are installed on drive arrangement (6) and are located the right side of first motor (2), cleaning device (8) are installed on dust extraction (7), two centre gripping rotary device (5) carry out centre gripping and rotation to two transmission shafts, adjusting device (4) adjust the position of two centre gripping rotary device (5) and transmission shaft and paste tightly with emery wheel (3), drive arrangement (6) drive first motor (2) and wheel (3) and remove the side and carry out the overlap processing simultaneously to two transmission shafts, dust extraction (7) and the dust extraction processing device (8) carry out the dust extraction when processing, dust extraction (7) and the inside processing device (8) carry out the dust extraction processing.

2. The machining equipment for the flashes of the transmission shaft according to claim 1, characterized in that the adjusting device (4) comprises an adjusting device base (9), a second motor (10), a positive and negative threaded rod (11) and two sliders (12), the bottom end of the adjusting device base (9) is fixedly mounted at the top end of the worktable (1), the top end of the adjusting device base (9) is provided with a chute, the second motor (10) is fixedly mounted on the front side wall of the adjusting device base (9), the output end of the second motor (10) passes through the front side wall of the adjusting device base (9) and is concentrically connected with one end of the positive and negative threaded rod (11), the other end of the positive and negative threaded rod (11) is rotatably mounted on the rear side wall of the adjusting device base (9), the positive and negative threaded rod (11) is provided with a positive threaded section and a negative threaded section, both sliders (12) are provided with internal threads, both sliders (12) pass through the positive threaded section and the negative threaded section on the positive and negative threaded rod (11) and are slidably mounted on the chute, the positive threaded section and the negative threaded rod (12) and the two sliders (5) are mounted on the rotating device bases (5) respectively.

3. The transmission shaft flash processing equipment according to claim 2, wherein the clamping and rotating device (5) comprises a support plate (13), a sleeve (14), a three-jaw chuck (15), a second gear (16) and a third motor (17), the bottom end of the support plate (13) is fixedly mounted at the top end of the slider (12), a circular through groove is formed in the left side wall of the support plate (13), the left end of the sleeve (14) is rotatably mounted on the right side wall of the support plate (13) and corresponds to the circular through groove, one end of the three-jaw chuck (15) is fixedly mounted at the right end of the second gear (16), the second gear (16) is arranged on the sleeve (14), the third motor (17) is fixedly mounted on the left side wall of the support plate (13), the output end of the third motor (17) penetrates through the left side wall of the support plate (13) and is concentrically provided with the first gear, and the first gear is meshed with the second gear (16).

4. The transmission shaft flash processing equipment according to claim 1, wherein the dust collection device (7) comprises a dust collection bin (18), a first filter screen (19), a second filter screen (20), a fragment storage drawer (21), a dust storage drawer (22), a fan (23) and a dust collection pipe (24), the dust collection bin (18) is fixedly installed on the driving device (6), a cavity is arranged in the dust collection bin (18), a sealing door is arranged on the front side wall of the dust collection bin (18), the top ends and the bottom ends of the first filter screen (19) and the second filter screen (20) are respectively and fixedly installed at the top end and the bottom end in the cavity of the dust collection bin (18), the second filter screen (20) is positioned at the right side of the first filter screen (19), the fragment storage drawer (21) is slidably installed at the bottom end in the cavity and positioned at the left side of the first filter screen (19), the dust storage drawer (22) is slidably installed at the bottom end in the cavity and positioned at the right side of the first filter screen (19) and at the left side of the second filter screen (20), the fan (23) is fixedly installed on the right side of the dust collection bin (18), the dust collection bin, the left side of the dust collection bin (18) is provided with an input end, the left side of the dust collection duct (18) which penetrates through the dust collection bin (18), and an input end of the dust collection duct (18) which penetrates through the dust collection bin (18), the input end of the dust suction pipe (24) extends to the upper part of the grinding wheel (3) and is provided with a dust suction cover.

5. The transmission shaft flash processing equipment according to claim 1, wherein the driving device (6) comprises two groups of brackets (25), two guide rails (26), a rack (27), a moving seat (28), a fourth motor (29) and a third gear (30), the two groups of brackets (25) are respectively and fixedly installed at the front part and the rear part of the top end of the workbench (1), two ends of the two guide rails (26) are respectively and fixedly installed on the two groups of brackets (25), two ends of the rack (27) are fixedly installed on the group of brackets (25) at the front side, the moving seat (28) is slidably installed on the two guide rails (26), the fourth motor (29) is fixedly installed at the top end of the moving seat (28), the output end of the fourth motor (29) penetrates through the top end of the moving seat (28) and is concentrically provided with the third gear (30), the third gear (30) is engaged with the rack (27), and the first motor (2) and the dust collection bin (18) are fixedly installed at the top end of the moving seat (28).

6. The transmission shaft flash processing equipment according to claim 4, wherein the cleaning device (8) comprises a hydraulic cylinder (31) and a cleaning brush (32), one end of the hydraulic cylinder (31) is fixedly installed at the top end of the dust collection bin (18), the moving end of the hydraulic cylinder (31) penetrates through the top end of the dust collection bin (18) to enter the cavity of the dust collection bin (18) and is fixedly connected with the top end of the cleaning brush (32), and the right side of the cleaning brush (32) is tightly attached to the left side of the first filter screen (19).

7. The transmission shaft flash processing equipment according to claim 4, wherein a transparent material observation window is arranged on the front side wall of the dust collection bin (18).